Patrick Leahy actually said...

In this increasingly interdependent world, the United States simply cannot afford to have our partners at the negotiating table question our...

The treaty power should not be, and cannot be, an exception to these fundamental constitutional principles of dual sovereignty and separatio...

we cannot possibly tweak and adjust the Constitution without going through the process of a constitutional amendment.

treaties ratified by the United States are the law of the land and, like any law, must be honored.